blocks|key|889463|text|是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|889464|git+rev-parse+--show-toplevel|code-block|syntax|javascript|889465|如果要更直接地复制Mercurial命令，可以创建一个alias|offset|length|889466|git+config+--global+alias.root+'rev-parse+--show-toplevel'|889467|现在，git+root的功能就像hg+root一样。|style|CODE|889468|889469|注意：在子模块中，这将显示子模块的根目录和，而不是父存储库。如果你使用的是Git+>=2.13或更高版本，有一种方法可以让你的git比这更老的话submodules+can+show+the+superproject's+root+directory.，see+this+other+answer.|BOLD|889470|entityMap|0|LINK|mutability|MUTABLE|url|https://git-scm.com/book/en/v2/Git-Basics-Git-Aliases|1|https://stackoverflow.com/a/958125/884640|2|https://git-scm.com/docs/git-rev-parse#Documentation/git-rev-parse.txt---show-superproject-working-tree^0|0|0|R|5|0|0|0|3|8|G|7|0|0|0|2|L|4|20|1I|1|3J|M|2|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|18|8|@]|9|@$I|19|J|1A|1|1B]]|A|$]]|$1|K|3|L|5|D|7|1C|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|6|7|1D|8|@$I|1E|J|1F|O|P]|$I|1G|J|1H|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1J|8|@$I|1K|J|1L|O|T]|$I|1M|J|1N|O|T]]|9|@$I|1O|J|1P|1|1Q]|$I|1R|J|1S|1|1T]]|A|$]]|$1|U|3|-4|5|6|7|1U|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]|12|$5|X|Y|Z|A|$10|13]]|14|$5|X|Y|Z|A|$10|15]]]]

Yes:
<pre><code>git rev-parse --show-toplevel
</code></pre>
If you want to replicate the Mercurial command more directly, you can create an <a href="https://git-scm.com/book/en/v2/Git-Basics-Git-Aliases" rel="noreferrer">alias</a>:
<pre><code>git config --global alias.root 'rev-parse --show-toplevel'
</code></pre>
and now <code>git root</code> will function just as <code>hg root</code>.
<hr />
Note: In a submodule this will display the root directory of the submodule and not the parent repository. If you are using Git &gt;=2.13 or above, there is a way that <a href="https://stackoverflow.com/a/958125/884640">submodules can show the superproject's root directory.</a> If your git is older than that, <a href="https://git-scm.com/docs/git-rev-parse#Documentation/git-rev-parse.txt---show-superproject-working-tree" rel="noreferrer">see this other answer.</a>

blocks|key|889493|text|那"git+rev-parse+--git-dir“呢？|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|889494|F:\prog\git\test\copyMerge\dirWithConflicts>git+rev-parse+--git-dir
F:/prog/git/test/copyMerge/.git|code-block|syntax|javascript|889495|--git-dir选项似乎起作用了。|889496|来自git+rev-parse+manual+page|889497|--git-dir

++++Show+$GIT_DIR+if+defined+else+show+the+path+to+the+.git+directory.|889498|您可以在此git+setup-sh+script中看到它的实际效果。|889499|如果您在子模块文件夹中，则,+use|889500|git+rev-parse+--show-superproject-working-tree|889501|如果您使用的是git+rev-parse+--show-toplevel，请使用make+sure+it+is+with+Git+2.25%2B+(Q1+2020)。|889502|entityMap|0|LINK|mutability|MUTABLE|url|http://www.kernel.org/pub/software/scm/git/docs/git-rev-parse.html|1|https://git-scm.com/docs/git-rev-parse#Documentation/git-rev-parse.txt---show-superproject-working-tree|2|https://stackoverflow.com/a/52913255/6309|3|https://stackoverflow.com/a/59339751/6309^0|2|N|2|N|0|0|0|9|0|2|P|0|0|0|5|C|5|J|1|0|D|5|2|0|0|7|T|14|14|3|0^^$0|@$1|2|3|4|5|6|7|1D|8|@$9|1E|A|1F|B|C]|$9|1G|A|1H|B|D]]|E|@]|F|$]]|$1|G|3|H|5|I|7|1I|8|@]|E|@]|F|$J|K]]|$1|L|3|M|5|6|7|1J|8|@$9|1K|A|1L|B|D]]|E|@]|F|$]]|$1|N|3|O|5|6|7|1M|8|@]|E|@$9|1N|A|1O|1|1P]]|F|$]]|$1|P|3|Q|5|I|7|1Q|8|@]|E|@]|F|$J|K]]|$1|R|3|S|5|6|7|1R|8|@$9|1S|A|1T|B|D]]|E|@$9|1U|A|1V|1|1W]]|F|$]]|$1|T|3|U|5|6|7|1X|8|@]|E|@$9|1Y|A|1Z|1|20]]|F|$]]|$1|V|3|W|5|I|7|21|8|@]|E|@]|F|$J|K]]|$1|X|3|Y|5|6|7|22|8|@$9|23|A|24|B|D]]|E|@$9|25|A|26|1|27]]|F|$]]|$1|Z|3|-4|5|6|7|28|8|@]|E|@]|F|$]]]|10|$11|$5|12|13|14|F|$15|16]]|17|$5|12|13|14|F|$15|18]]|19|$5|12|13|14|F|$15|1A]]|1B|$5|12|13|14|F|$15|1C]]]]

How about "<code>git rev-parse --git-dir</code>" ?

<pre><code>F:\prog\git\test\copyMerge\dirWithConflicts&gt;git rev-parse --git-dir
F:/prog/git/test/copyMerge/.git
</code></pre>

The <code>--git-dir</code> option seems to work.

From <a href="http://www.kernel.org/pub/software/scm/git/docs/git-rev-parse.html" rel="noreferrer">git rev-parse manual page</a>:

<pre><code>--git-dir

 Show $GIT_DIR if defined else show the path to the .git directory.
</code></pre>

You can see it in action in this <a href="https://git-scm.com/docs/git-rev-parse#Documentation/git-rev-parse.txt---show-superproject-working-tree" rel="noreferrer"><code>git setup-sh</code> script</a>.

If you are in a submodule folder, <a href="https://stackoverflow.com/a/52913255/6309">with Git >=2.13, use</a>:

<pre><code>git rev-parse --show-superproject-working-tree
</code></pre>

If you are using <code>git rev-parse --show-toplevel</code>, <a href="https://stackoverflow.com/a/59339751/6309">make sure it is with Git 2.25+ (Q1 2020)</a>.

blocks|key|1308667|text|如果你已经在顶层或者不在git库中，cd+$(git+rev-parse+--show-cdup)会带你回家(只需要cd)。cd+./$(git+rev-parse+--show-cdup)是解决这个问题的一种方法。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1308668|entityMap^0|I|V|1Q|X|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

If you're already in the top-level or not in a git repository <code>cd $(git rev-parse --show-cdup)</code> will take you home (just cd). <code>cd ./$(git rev-parse --show-cdup)</code> is one way of fixing that.

blocks|key|1308683|text|git-config+(别名下)的man页面上写道：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1308684|1308685|如果别名扩展名以感叹号为前缀，则它将被视为外壳命令。..。请注意，shell命令将从存储库的顶级目录执行，该目录不一定是当前目录。|blockquote|1308686|1308687|1308688|因此，在UNIX上，您可以执行以下操作：|1308689|git+config+--global+--add+alias.root+'!pwd'|code-block|syntax|javascript|1308690|entityMap^0|0|A|H|3|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]|$1|G|3|H|5|I|7|10|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|11|8|@]|D|@]|E|$]]|$1|K|3|-4|5|6|7|12|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|13|8|@]|D|@]|E|$]]|$1|N|3|O|5|P|7|14|8|@]|D|@]|E|$Q|R]]|$1|S|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|T|$]]

The <code>man</code> page for <code>git-config</code> (under Alias) says:

<blockquote>
 If the alias expansion is prefixed with an exclamation point, it will be treated as a shell
 command. [...] Note that shell
 commands will be executed from the top-level directory of a repository, which may not
 necessarily be the current directory.
</blockquote>

So, on UNIX you can do:

<pre><code>git config --global --add alias.root '!pwd'
</code></pre>

blocks|key|7916|text|要计算当前git根目录的绝对路径，比如在shell脚本中使用，可以使用readlink和git+rev-parse的组合：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|7917|gitroot=$(readlink+-f+./$(git+rev-parse+--show-cdup))|code-block|syntax|javascript|7918|git-rev-parse+--show-cdup为您提供了正确数量的“..”，以便从您的cwd到达根，或者如果您位于根目录，则为空字符串。然后在前面加上"./“以处理空字符串的情况，并使用readlink+-f将其转换为完整路径。|offset|length|style|CODE|7919|您还可以在路径中创建一个git-root命令作为shell脚本，以应用此技术：|7920|cat+>+~/bin/git-root+<<+EOF
#!/bin/sh+-e
cdup=$(git+rev-parse+--show-cdup)
exec+readlink+-f+./$cdup
EOF
chmod+755+~/bin/git-root|7921|(可以将上面的代码粘贴到终端中以创建git-root并设置执行位；实际的脚本在第2、3和4行。)|7922|然后，您就可以运行git+root来获取当前树的根了。请注意，在shell脚本中，如果rev-parse失败，请使用"-e“使shell退出，这样，如果您不在git目录中，就可以正确地获得退出状态和错误消息。|7923|entityMap^0|0|0|0|P|2N|B|0|C|8|0|0|0|9|8|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@$I|Z|J|10|K|L]|$I|11|J|12|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|13|8|@$I|14|J|15|K|L]]|9|@]|A|$]]|$1|O|3|P|5|D|7|16|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|17|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|18|8|@$I|19|J|1A|K|L]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|V|$]]

To calculate the absolute path of the current git root directory, say for use in a shell script, use this combination of readlink and git rev-parse:

<pre><code>gitroot=$(readlink -f ./$(git rev-parse --show-cdup))
</code></pre>

<code>git-rev-parse --show-cdup</code> gives you the right number of ".."s to get
to the root from your cwd, or the empty string if you are at the root.
Then prepend "./" to deal with the empty string case and use
<code>readlink -f</code> to translate to a full path.

You could also create a <code>git-root</code> command in your PATH as a shell script to apply this technique:

<pre><code>cat &gt; ~/bin/git-root &lt;&lt; EOF
#!/bin/sh -e
cdup=$(git rev-parse --show-cdup)
exec readlink -f ./$cdup
EOF
chmod 755 ~/bin/git-root
</code></pre>

(The above can be pasted into a terminal to create git-root and set execute bits; the actual script is in lines 2, 3 and 4.)

And then you'd be able to run <code>git root</code> to get the root of your current tree.
Note that in the shell script, use "-e" to cause the shell to exit if the rev-parse fails so that you can properly get the exit status and error message if you are not in a git directory.

blocks|key|1310860|text|今天我必须自己解决这个问题。当我需要一个程序时，我用C#解决了它，但我想它可以很容易地被重写。考虑这个公共领域。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310861|public+static+string+GetGitRoot+(string+file_path)+{

++++file_path+=+System.IO.Path.GetDirectoryName+(file_path);

++++while+(file_path+!=+null)+{

++++++++if+(Directory.Exists+(System.IO.Path.Combine+(file_path,+".git")))
++++++++++++return+file_path;

++++++++file_path+=+Directory.GetParent+(file_path).FullName;

++++}

++++return+null;

}|code-block|syntax|javascript|1310862|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Had to solve this myself today. Solved it in C# as I needed it for a program, but I guess it can be esily rewritten. Consider this Public Domain.

<pre><code>public static string GetGitRoot (string file_path) {

 file_path = System.IO.Path.GetDirectoryName (file_path);

 while (file_path != null) {

 if (Directory.Exists (System.IO.Path.Combine (file_path, ".git")))
 return file_path;

 file_path = Directory.GetParent (file_path).FullName;

 }

 return null;

}
</code></pre>

blocks|key|1310878|text|要修改"git+config“，只需回答一下：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310879|git+config+--global+--add+alias.root+'!pwd+-P'|code-block|syntax|javascript|1310880|把小路清理干净。非常好。|1310881|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

To amend the "git config" answer just a bit:

<pre><code>git config --global --add alias.root '!pwd -P'
</code></pre>

and get the path cleaned up. Very nice.

blocks|key|1308742|text|--show-toplevel是最近才添加到git+rev-parse中的吗?为什么没有人提到它？|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1308743|从git+rev-parse手册页：|1308744|+++--show-toplevel
+++++++Show+the+absolute+path+of+the+top-level+directory.|code-block|syntax|javascript|1308745|entityMap^0|0|F|M|D|0|1|D|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|W|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|X|8|@]|D|@]|E|$]]]|N|$]]

Has <code>--show-toplevel</code> only recently been added to <code>git rev-parse</code> or why is nobody mentioning it?

From the <code>git rev-parse</code> man page:

<pre><code> --show-toplevel
 Show the absolute path of the top-level directory.
</code></pre>

blocks|key|1310911|text|alias+git-root='cd+\`git+rev-parse+--git-dir\`;+cd+..'|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1310912|其他所有操作都会在某个时刻失败，要么是转到主目录，要么就是非常糟糕的失败。这是返回GIT_DIR的最快最短的方法。|unstyled|1310913|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>alias git-root='cd \`git rev-parse --git-dir\`; cd ..'
</code></pre>

Everything else fails at some point either going to the home directory or just miserably failing. This is the quickest and shortest way to get back to the GIT_DIR.

blocks|key|1310926|text|如果你正在寻找一个好的别名来做这件事，而且如果你不在git目录中，也不要炸掉cd：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1310927|alias+..g='git+rev-parse+&&+cd+"$(git+rev-parse+--show-cdup)"'|code-block|syntax|javascript|1310928|entityMap^0|12|2|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

If you're looking for a good alias to do this plus not blow up <code>cd</code> if you aren't in a git dir:

<pre><code>alias ..g='git rev-parse &amp;&amp; cd "$(git rev-parse --show-cdup)"'
</code></pre>

blocks|key|1310930|text|$+git+config+alias.root+'!pwd'
#+then+you+have:
$+git+root|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1310931|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>$ git config alias.root '!pwd'
# then you have:
$ git root
</code></pre>

blocks|key|4107738|text|这是我写的一个脚本，可以处理这两种情况:+1)带有工作区的存储库，2)裸存储库。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4107739|https://gist.github.com/jdsumsion/6282953|offset|length|4107740|git-root+(路径中的可执行文件)：|style|CODE|4107741|#!/bin/bash
GIT_DIR=`git+rev-parse+--git-dir`+&&
(
++if+[+`basename+$GIT_DIR`+=+".git"+];+then
++++#+handle+normal+git+repos+(with+a+.git+dir)
++++cd+$GIT_DIR/..
++else
++++#+handle+bare+git+repos+(the+repo+IS+a+xxx.git+dir)
++++cd+$GIT_DIR
++fi
++pwd
)|code-block|syntax|javascript|4107742|希望这能对你有所帮助。|4107743|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|15|0|0|0|8|0|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|F|3|G|5|6|7|12|8|@$D|13|E|14|H|I]]|9|@]|A|$]]|$1|J|3|K|5|L|7|15|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|16|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|C]]]]

Here is a script that I've written that handles both cases: 1) repository with a workspace, 2) bare repository.

<a href="https://gist.github.com/jdsumsion/6282953" rel="noreferrer">https://gist.github.com/jdsumsion/6282953</a>

<code>git-root</code> (executable file in your path):

<pre><code>#!/bin/bash
GIT_DIR=`git rev-parse --git-dir` &amp;&amp;
(
 if [ `basename $GIT_DIR` = ".git" ]; then
 # handle normal git repos (with a .git dir)
 cd $GIT_DIR/..
 else
 # handle bare git repos (the repo IS a xxx.git dir)
 cd $GIT_DIR
 fi
 pwd
)
</code></pre>

Hopefully this is helpful.

blocks|key|889859|text|无论您是在git子目录中，还是在顶级目录中，此shell别名都有效：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|889860|alias+gr='[+!+-z+`git+rev-parse+--show-toplevel`+]+&&+cd+`git+rev-parse+--show-toplevel+%7C%7C+pwd`'|code-block|syntax|javascript|889861|更新为使用现代语法，而不是反引号：|889862|alias+gr='[+!+-z+$(git+rev-parse+--show-toplevel)+]+&&+cd+$(git+rev-parse+--show-toplevel+%7C%7C+pwd)'|889863|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

This shell alias works whether you are in a git subdir, or at the top level:

<pre><code>alias gr='[ ! -z `git rev-parse --show-toplevel` ] &amp;&amp; cd `git rev-parse --show-toplevel || pwd`'
</code></pre>

updated to use modern syntax instead of backticks: 

<pre><code>alias gr='[ ! -z $(git rev-parse --show-toplevel) ] &amp;&amp; cd $(git rev-parse --show-toplevel || pwd)'
</code></pre>

blocks|key|1308847|text|在这里写一个简单的答案，这样我们就可以使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1308848|git+root|code-block|syntax|javascript|1308849|要完成这项工作，只需使用以下命令配置git|1308850|git+config+--global+alias.root+"rev-parse+--show-toplevel"|1308851|然后，您可能想要将以下内容添加到~/.bashrc中|offset|length|style|CODE|1308852|alias+cdroot='cd+$(git+root)'|1308853|这样您就可以使用cdroot转到存储库的顶部。|1308854|entityMap^0|0|0|0|0|G|9|0|0|8|6|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|10|8|@$M|11|N|12|O|P]]|9|@]|A|$]]|$1|Q|3|R|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|14|8|@$M|15|N|16|O|P]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|V|$]]

To write a simple answer here, so that we can use

<pre><code>git root
</code></pre>

to do the job, simply configure your git by using

<pre><code>git config --global alias.root "rev-parse --show-toplevel"
</code></pre>

and then you might want to add the following to your <code>~/.bashrc</code>:

<pre><code>alias cdroot='cd $(git root)'
</code></pre>

so that you can just use <code>cdroot</code> to go to the top of your repo.

blocks|key|889926|text|以防万一您将此路径提供给Git本身，请使用:/|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|889927|#+this+adds+the+whole+working+tree+from+any+directory+in+the+repo
git+add+:/

#+and+is+equal+to
git+add+$(git+rev-parse+--show-toplevel)|code-block|syntax|javascript|889928|entityMap^0|L|2|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

Just in case if you're feeding this path to the Git itself, use <code>:/</code>

<pre><code># this adds the whole working tree from any directory in the repo
git add :/

# and is equal to
git add $(git rev-parse --show-toplevel)
</code></pre>

blocks|key|4107900|text|git-extras|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|4107901|添加$+git+root|4107902|请参阅https://github.com/tj/git-extras/blob/master/Commands.md#git-root|4107903|$+pwd
.../very-deep-from-root-directory
$+cd+`git+root`
$+git+add+.+&&+git+commit|code-block|syntax|javascript|4107904|git-extras的可用性|4107905|4107906|homebrew(osx)/linuxbrew(linux)+$+brew+install+git-extras|unordered-list-item|4107907|debian/ubuntu+repos+(https://packages.debian.org/sid/git-extras)+$+apt-get+install+git-extras|4107908|4107909|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/tj/git-extras/blob/master/Commands.md#git-root|1|https://packages.debian.org/sid/git-extras^0|0|A|0|A|0|2|A|0|3|1T|0|0|0|0|0|V|P|0|1T|S|L|16|1|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@$9|19|A|1A|B|C]|$9|1B|A|1C|B|D]]|E|@]|F|$]]|$1|G|3|H|5|6|7|1D|8|@$9|1E|A|1F|B|D]]|E|@]|F|$]]|$1|I|3|J|5|6|7|1G|8|@]|E|@$9|1H|A|1I|1|1J]]|F|$]]|$1|K|3|L|5|M|7|1K|8|@]|E|@]|F|$N|O]]|$1|P|3|Q|5|6|7|1L|8|@]|E|@]|F|$]]|$1|R|3|-4|5|6|7|1M|8|@]|E|@]|F|$]]|$1|S|3|T|5|U|7|1N|8|@$9|1O|A|1P|B|D]]|E|@]|F|$]]|$1|V|3|W|5|U|7|1Q|8|@$9|1R|A|1S|B|D]]|E|@$9|1T|A|1U|1|1V]]|F|$]]|$1|X|3|-4|5|6|7|1W|8|@]|E|@]|F|$]]|$1|Y|3|-4|5|6|7|1X|8|@]|E|@]|F|$]]]|Z|$10|$5|11|12|13|F|$14|15]]|16|$5|11|12|13|F|$14|17]]]]

<h2><code>git-extras</code></h2>

adds <code>$ git root</code> 
see <a href="https://github.com/tj/git-extras/blob/master/Commands.md#git-root" rel="noreferrer">https://github.com/tj/git-extras/blob/master/Commands.md#git-root</a>

<pre><code>$ pwd
.../very-deep-from-root-directory
$ cd `git root`
$ git add . &amp;&amp; git commit
</code></pre>

<h3>Availability of git-extras</h3>

<ul>
<li>homebrew(osx)/linuxbrew(linux) <code>$ brew install git-extras</code></li>
<li>debian/ubuntu repos (<a href="https://packages.debian.org/sid/git-extras" rel="noreferrer">https://packages.debian.org/sid/git-extras</a>) <code>$ apt-get install git-extras</code></li>
</ul>

blocks|key|4107961|text|在+.git+目录中使用子模块、挂钩和内部的简短解决方案|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|4107962|以下是大多数人想要的简短答案：|4107963|r=$(git+rev-parse+--git-dir)+&&+r=$(cd+"$r"+&&+pwd)/+&&+echo+"${r%25%25/.git/*}"|code-block|syntax|javascript|4107964|这将适用于git工作树中的任何位置(包括.git目录中)，但假设存储库目录名为.git+(这是默认设置)。对于子模块，这将转到最外层包含存储库的根目录。|4107965|如果您想要找到当前子模块的根目录，请使用：|4107966|echo+$(r=$(git+rev-parse+--show-toplevel)+&&+([[+-n+$r+]]+&&+echo+"$r"+%7C%7C+(cd+$(git+rev-parse+--git-dir)/..+&&+pwd)+))|4107967|要在您的子模块根目录中轻松执行命令，请在.gitconfig中的[alias]下添加：|4107968|sh+=+"!f()+{+root=$(pwd)/+&&+cd+${root%25%25/.git/*}+&&+git+rev-parse+&&+exec+\"$@\";+};+f"|4107969|这使您可以轻松地执行git+sh+ag+<string>之类的操作|4107970|支持不同名称或外部.git+$GIT_DIR+directories.或的强健解决方案|4107971|请注意，$GIT_DIR可能指向外部的某个地方(而不是称为.git)，因此需要进一步检查。|4107972|把这个放到你的.bashrc里：|4107973|#+Print+the+name+of+the+git+working+tree's+root+directory
function+git_root()+{
++local+root+first_commit
++#+git+displays+its+own+error+if+not+in+a+repository
++root=$(git+rev-parse+--show-toplevel)+%7C%7C+return
++if+[[+-n+$root+]];+then
++++echo+$root
++++return
++elif+[[+$(git+rev-parse+--is-inside-git-dir)+=+true+]];+then
++++#+We're+inside+the+.git+directory
++++#+Store+the+commit+id+of+the+first+commit+to+compare+later
++++#+It's+possible+that+$GIT_DIR+points+somewhere+not+inside+the+repo
++++first_commit=$(git+rev-list+--parents+HEAD+%7C+tail+-1)+%7C%7C
++++++echo+"$0:+Can't+get+initial+commit"+2>&1+&&+false+&&+return
++++root=$(git+rev-parse+--git-dir)/..+&&
++++++#+subshell+so+we+don't+change+the+user's+working+directory
++++(+cd+"$root"+&&
++++++if+[[+$(git+rev-list+--parents+HEAD+%7C+tail+-1)+=+$first_commit+]];+then
++++++++pwd
++++++else
++++++++echo+"$FUNCNAME:+git+directory+is+not+inside+its+repository"+2>&1
++++++++false
++++++fi
++++)
++else
++++echo+"$FUNCNAME:+Can't+determine+repository+root"+2>&1
++++false
++fi
}

#+Change+working+directory+to+git+repository+root
function+cd_git_root()+{
++local+root
++root=$(git_root)+%7C%7C+return+1++#+git_root+will+print+any+errors
++cd+"$root"
}|4107974|通过键入git_root+(在重新启动外壳之后：exec+bash)执行它|4107975|entityMap^0|2|4|7|L|2|4|0|0|F|0|0|0|24|K|4|13|4|0|0|L|0|0|0|17|K|A|W|7|0|0|0|X|A|I|0|0|D|E|8|N|K|9|4|E|8|0|0|19|4|8|T|4|0|0|G|7|7|0|0|0|11|4|8|O|9|0^^$0|@$1|2|3|4|5|6|7|1B|8|@$9|1C|A|1D|B|C]|$9|1E|A|1F|B|C]|$9|1G|A|1H|B|D]]|E|@]|F|$]]|$1|G|3|H|5|6|7|1I|8|@$9|1J|A|1K|B|C]]|E|@]|F|$]]|$1|I|3|J|5|K|7|1L|8|@]|E|@]|F|$L|M]]|$1|N|3|O|5|6|7|1M|8|@$9|1N|A|1O|B|C]|$9|1P|A|1Q|B|D]|$9|1R|A|1S|B|D]]|E|@]|F|$]]|$1|P|3|Q|5|6|7|1T|8|@$9|1U|A|1V|B|C]]|E|@]|F|$]]|$1|R|3|S|5|K|7|1W|8|@]|E|@]|F|$L|M]]|$1|T|3|U|5|6|7|1X|8|@$9|1Y|A|1Z|B|C]|$9|20|A|21|B|D]|$9|22|A|23|B|D]]|E|@]|F|$]]|$1|V|3|W|5|K|7|24|8|@]|E|@]|F|$L|M]]|$1|X|3|Y|5|6|7|25|8|@$9|26|A|27|B|C]|$9|28|A|29|B|D]]|E|@]|F|$]]|$1|Z|3|10|5|6|7|2A|8|@$9|2B|A|2C|B|C]|$9|2D|A|2E|B|C]|$9|2F|A|2G|B|C]|$9|2H|A|2I|B|D]|$9|2J|A|2K|B|D]]|E|@]|F|$]]|$1|11|3|12|5|6|7|2L|8|@$9|2M|A|2N|B|C]|$9|2O|A|2P|B|D]|$9|2Q|A|2R|B|D]]|E|@]|F|$]]|$1|13|3|14|5|6|7|2S|8|@$9|2T|A|2U|B|C]|$9|2V|A|2W|B|D]]|E|@]|F|$]]|$1|15|3|16|5|K|7|2X|8|@]|E|@]|F|$L|M]]|$1|17|3|18|5|6|7|2Y|8|@$9|2Z|A|30|B|C]|$9|31|A|32|B|D]|$9|33|A|34|B|D]]|E|@]|F|$]]|$1|19|3|-4|5|6|7|35|8|@]|E|@]|F|$]]]|1A|$]]

Short solutions that work with submodules, in hooks, and inside the <code>.git</code> directory

Here's the short answer that most will want:

<pre><code>r=$(git rev-parse --git-dir) &amp;&amp; r=$(cd "$r" &amp;&amp; pwd)/ &amp;&amp; echo "${r%%/.git/*}"
</code></pre>

This will work anywhere in a git working tree (including inside the <code>.git</code> directory), but assumes that repository directory(s) are called <code>.git</code> (which is the default). With submodules, this will go to the root of the outermost containing repository. 

If you want to get to the root of the current submodule use:

<pre><code>echo $(r=$(git rev-parse --show-toplevel) &amp;&amp; ([[ -n $r ]] &amp;&amp; echo "$r" || (cd $(git rev-parse --git-dir)/.. &amp;&amp; pwd) ))
</code></pre>

To easily execute a command in your submodule root, under <code>[alias]</code> in your <code>.gitconfig</code>, add:

<pre><code>sh = "!f() { root=$(pwd)/ &amp;&amp; cd ${root%%/.git/*} &amp;&amp; git rev-parse &amp;&amp; exec \"$@\"; }; f"
</code></pre>

This allows you to easily do things like <code>git sh ag &lt;string&gt;</code>

Robust solution that supports differently named or external <code>.git</code> or <code>$GIT_DIR</code> directories.

Note that <code>$GIT_DIR</code> may point somewhere external (and not be called <code>.git</code>), hence the need for further checking. 

Put this in your <code>.bashrc</code>: 



<pre><code># Print the name of the git working tree's root directory
function git_root() {
 local root first_commit
 # git displays its own error if not in a repository
 root=$(git rev-parse --show-toplevel) || return
 if [[ -n $root ]]; then
 echo $root
 return
 elif [[ $(git rev-parse --is-inside-git-dir) = true ]]; then
 # We're inside the .git directory
 # Store the commit id of the first commit to compare later
 # It's possible that $GIT_DIR points somewhere not inside the repo
 first_commit=$(git rev-list --parents HEAD | tail -1) ||
 echo "$0: Can't get initial commit" 2&gt;&amp;1 &amp;&amp; false &amp;&amp; return
 root=$(git rev-parse --git-dir)/.. &amp;&amp;
 # subshell so we don't change the user's working directory
 ( cd "$root" &amp;&amp;
 if [[ $(git rev-list --parents HEAD | tail -1) = $first_commit ]]; then
 pwd
 else
 echo "$FUNCNAME: git directory is not inside its repository" 2&gt;&amp;1
 false
 fi
 )
 else
 echo "$FUNCNAME: Can't determine repository root" 2&gt;&amp;1
 false
 fi
}

# Change working directory to git repository root
function cd_git_root() {
 local root
 root=$(git_root) || return 1 # git_root will print any errors
 cd "$root"
}
</code></pre>

Execute it by typing <code>git_root</code> (after restarting your shell: <code>exec bash</code>)

blocks|key|1308943|text|Shell框架中预配置的Shell别名|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1308944|如果您使用shell框架，则可能已经有可用的shell别名：|1308945|1308946|$+grt+in+(cd+$(git+rev-parse+--show-toplevel+%7C%7C+echo+"."))|unordered-list-item|offset|length|style|CODE|1308947|$+git-root+in+prezto+(8.8k)+(显示工作树的路径root)|1308948|$+g..+zimfw+(1k)+(将当前目录更改为工作树的顶层。)|1308949|1308950|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/sorin-ionescu/prezto/tree/master/modules/git#functions|1|https://github.com/zimfw/zimfw/tree/master/modules/git#misc^0|0|0|0|0|5|A|1B|0|0|A|E|D|0|0|0|5|6|A|1|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|12|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|13|8|@$H|14|I|15|J|K]|$H|16|I|17|J|K]]|9|@]|A|$]]|$1|L|3|M|5|G|7|18|8|@$H|19|I|1A|J|K]]|9|@$H|1B|I|1C|1|1D]]|A|$]]|$1|N|3|O|5|G|7|1E|8|@$H|1F|I|1G|J|K]]|9|@$H|1H|I|1I|1|1J]]|A|$]]|$1|P|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]|Y|$5|T|U|V|A|$W|Z]]]]

<h2>Pre-Configured Shell Aliases in Shell Frameworks</h2>

If you use a shell framework, there might already be a shell alias available:

<ul>
<li><code>$ grt</code> in <a href="https://github.com/robbyrussell/oh-my-zsh/wiki/Plugin:git" rel="nofollow noreferrer">oh-my-zsh (68k)</a> (<code>cd $(git rev-parse --show-toplevel || echo ".")</code>)</li>
<li><code>$ git-root</code> in <a href="https://github.com/sorin-ionescu/prezto/tree/master/modules/git#functions" rel="nofollow noreferrer">prezto (8.8k)</a> (displays the path to the working tree root)</li>
<li><code>$ g..</code> <a href="https://github.com/zimfw/zimfw/tree/master/modules/git#misc" rel="nofollow noreferrer">zimfw (1k)</a> (changes the current directory to the top level of the working tree.)</li>
</ul>

blocks|key|1311108|text|从Git+2.13.0开始，它支持一个新的选项来显示根项目的路径，即使从子模块内部使用它也可以工作：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1311109|git+rev-parse+--show-superproject-working-tree|code-block|syntax|javascript|1311110|entityMap|0|LINK|mutability|MUTABLE|url|https://lwn.net/Articles/722364/^0|1|A|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Since <a href="https://lwn.net/Articles/722364/" rel="nofollow noreferrer">Git 2.13.0</a>, it supports a new option to show the path of the root project, which works even when being used from inside a submodule:

<pre><code>git rev-parse --show-superproject-working-tree
</code></pre>

blocks|key|890155|text|如果任何人需要一种兼容POSIX的方式来完成这项工作，而不需要git可执行文件：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|890156|git-root|890157|#$1:+Path+to+child+directory
git_root_recurse_parent()+{
++++#+Check+if+cwd+is+a+git+root+directory
++++if+[+-d+.git/objects+-a+-d+.git/refs+-a+-f+.git/HEAD+]+;+then
++++++++pwd
++++++++return+0
++++fi

++++#+Check+if+recursion+should+end+(typically+if+cwd+is+/)
++++if+[+"${1}"+=+"$(pwd)"+]+;+then
++++++++return+1
++++fi

++++#+Check+parent+directory+in+the+same+way
++++local+cwd=$(pwd)
++++cd+..
++++git_root_recurse_parent+"${cwd}"
}

git_root_recurse_parent|code-block|syntax|javascript|890158|890159|如果您只想将该功能作为脚本的一部分，请删除插页，并将最后一行git_root_recurse_parent替换为：|890160|git_root()+{
++++(git_root_recurse_parent)
}|890161|entityMap|0|LINK|mutability|MUTABLE|url|https://gist.github.com/swarminglogic/b84dd42441e5a95c6cb9cf1402b49847^0|V|3|0|0|8|0|8|0|0|0|0|U|N|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@$9|15|A|16|1|17]]|E|$]]|$1|H|3|I|5|J|7|18|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|19|8|@]|D|@]|E|$]]|$1|N|3|O|5|6|7|1A|8|@$9|1B|A|1C|B|C]]|D|@]|E|$]]|$1|P|3|Q|5|J|7|1D|8|@]|D|@]|E|$K|L]]|$1|R|3|-4|5|6|7|1E|8|@]|D|@]|E|$]]]|S|$T|$5|U|V|W|E|$X|Y]]]]

In case anyone needs a POSIX compliant way of doing this, without needing <code>git</code> executable:

<a href="https://gist.github.com/swarminglogic/b84dd42441e5a95c6cb9cf1402b49847" rel="nofollow noreferrer"><code>git-root</code></a>:

<pre class="lang-sh prettyprint-override"><code>#$1: Path to child directory
git_root_recurse_parent() {
 # Check if cwd is a git root directory
 if [ -d .git/objects -a -d .git/refs -a -f .git/HEAD ] ; then
 pwd
 return 0
 fi

 # Check if recursion should end (typically if cwd is /)
 if [ "${1}" = "$(pwd)" ] ; then
 return 1
 fi

 # Check parent directory in the same way
 local cwd=$(pwd)
 cd ..
 git_root_recurse_parent "${cwd}"
}

git_root_recurse_parent
</code></pre>

<hr>

If you just want the functionality as part of a script, remove the shebang, and replace the last <code>git_root_recurse_parent</code> line with:

<pre><code>git_root() {
 (git_root_recurse_parent)
}
</code></pre>

blocks|key|890233|text|我想对Daniel+Brockman的精彩评论进行扩展。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|890234|定义git+config+--global+alias.exec+'!exec+'允许你做像git+exec+make这样的事情，因为，正如man+git-config所说：|offset|length|style|CODE|890235|890236|如果别名扩展名以感叹号为前缀，则它将被视为外壳命令。..。请注意，shell命令将从存储库的顶级目录执行，该目录不一定是当前目录。|blockquote|890237|890238|890239|知道$GIT_PREFIX将是当前目录相对于存储库顶级目录的路径也很方便。但是，知道这只是战斗的一半，™。Shell变量扩展使得它很难使用。所以我建议这样使用bash+-c：|890240|git+exec+bash+-c+'ls+-l+$GIT_PREFIX'|code-block|syntax|javascript|890241|其他命令包括：|890242|git+exec+pwd
git+exec+make|890243|entityMap^0|0|2|13|1A|D|1Y|E|0|0|0|0|0|2|B|27|7|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@$D|12|E|13|F|G]|$D|14|E|15|F|G]|$D|16|E|17|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|18|8|@]|9|@]|A|$]]|$1|I|3|J|5|K|7|19|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1C|8|@$D|1D|E|1E|F|G]|$D|1F|E|1G|F|G]]|9|@]|A|$]]|$1|P|3|Q|5|R|7|1H|8|@]|9|@]|A|$S|T]]|$1|U|3|V|5|6|7|1I|8|@]|9|@]|A|$]]|$1|W|3|X|5|R|7|1J|8|@]|9|@]|A|$S|T]]|$1|Y|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]]|Z|$]]

I wanted to expand upon Daniel Brockman's excellent comment.

Defining <code>git config --global alias.exec '!exec '</code> allows you to do things like <code>git exec make</code> because, as <code>man git-config</code> states:

<blockquote>
 If the alias expansion is prefixed with an exclamation point, it will be treated as a shell command. [...] Note that shell commands will be executed from the top-level directory of a repository, which may not necessarily be the current directory.
</blockquote>

It's also handy to know that <code>$GIT_PREFIX</code> will be the path to the current directory relative to the top-level directory of a repository. But, knowing it is only half the battle™. Shell variable expansion makes it rather hard to use. So I suggest using <code>bash -c</code> like so:

<pre><code>git exec bash -c 'ls -l $GIT_PREFIX'
</code></pre>

other commands include:

<pre><code>git exec pwd
git exec make
</code></pre>

Mercurial has a way of printing the root directory (that contains .hg) via

<pre><code>hg root
</code></pre>

Is there something equivalent in git to get the directory that contains the .git directory?

Is there a way to get the git root directory in one command?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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Mercurial有一种打印根目录(包含.hg)的方法，通过hg rootgit中有没有等价物可以获取包含.git目录的目录？

问有没有办法在一个命令中获得git根目录？
EN

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问有没有办法在一个命令中获得git根目录？EN